Portable flow measurement: the deltawaveC ultrasonic flow meter.
deltawaveC by systec Controls is a versatile clamp-on ultrasonic flow meter designed for liquid media in filled pipelines. The deltawaveC-P model is portable, making it ideal for measuring liquid flow or thermal energy from the outside at various locations and times. For permanent applications, the sister model deltawaveC-F is available; it is installed at a fixed location to provide continuous flow monitoring.
You can find all technical details here:
Portable Durchflussmessung Ultraschall - systec controls
